The purpose of this research is to discuss a subject that, today, is a significant challenger of all the International Civil Aviation Organization (ICAO) signatory countries: the implementation of the Performance Improvement Areas preconized in the Global Air Navigation Plan (GANP). To achieve the objective of providing a better understanding of Airport Collaborative Decision Making (A-CDM) processes the strategy chosen was to present the vision and implementation of the main entities representing the aviation area, such as the didactic form as the article is sequenced and the case studies discussed will present solutions for countries that aren’t so advanced in the implementation of their A-CDM operational processes. Also, the article will act as a guide for all stakeholders. The contribution of the research will be to provide further support to all stakeholders in the air transport sector, regarding basic knowledge and more technical approaches of compliance with the recommended guidelines for the next decades in GANP. ICAO. In this specific case, regarding Performance Improvement Area: Airport Operations and the A-CDM module.info:eu-repo/semantics/publishedVersio
